diff --git a/CMakeLists.txt b/CMakeLists.txt
index dce3a96..42058df 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,8 +22,8 @@ set(PROJECT_SOURCES
         global.h
         readthread.cpp
         readthread.h
-        customtime.h
-        customtime.cpp
+        customthread.h
+        customthread.cpp
         qcustomplot.h
         qcustomplot.cpp
 )
diff --git a/ReadLog.pro b/ReadLog.pro
index f0d5b6a..80bbb23 100644
--- a/ReadLog.pro
+++ b/ReadLog.pro
@@ -9,14 +9,14 @@ CONFIG += c++11
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 
 SOURCES += \
-    customtime.cpp \
+    customthread.cpp \
     main.cpp \
     mainwindow.cpp \
     qcustomplot.cpp \
     readthread.cpp
 
 HEADERS += \
-    customtime.h \
+    customthread.h \
     global.h \
     mainwindow.h \
     qcustomplot.h \
diff --git a/customtime.cpp b/customthread.cpp
similarity index 68%
rename from customtime.cpp
rename to customthread.cpp
index 511f76d..ed24a66 100644
--- a/customtime.cpp
+++ b/customthread.cpp
@@ -1,14 +1,14 @@
-#include "customtime.h"
+#include "customthread.h"
 
-CustomTime::CustomTime(QObject *parent)
+CustomThread::CustomThread(QObject *parent)
         : QThread{parent} {}
 
-void CustomTime::setValue(QVector<int> vector, QString string) {
+void CustomThread::setValue(QVector<int> vector, QString string) {
     this->jd = vector;
     this->dataName = string;
 }
 
-void CustomTime::run() {
+void CustomThread::run() {
     m_PlotView.clear();
     rule.clear();
 
@@ -20,6 +20,7 @@ void CustomTime::run() {
     bool isEnum = namelist[dataName];
     int bytesRead = 0;
     for (int i = 0; i < jd.size(); ++i) {
+        int X = 0;
         QString tem = "这是一个无实际作用的标识";
         for (int j = 0; j < g_param[jd[i]].size(); j++) {
             //更新进度条
@@ -27,15 +28,22 @@ void CustomTime::run() {
             emit setProgressBar(bytesRead);
 
             QDateTime temTime = QDateTime::fromString(g_param[jd[i]][j]["时间"], "yyyy-MM-dd hh:mm:ss:zzz");
-            if (temTime >= beginTime && temTime < endTime) {
+            if (temTime >= beginTime && temTime <= endTime) {
                 if (g_param[jd[i]][j].contains(dataName)) {
                     tem = g_param[jd[i]][j][dataName];
                 } else {
+                    if (!isTime) {
+                        continue;
+                    }
                     if (tem == "这是一个无实际作用的标识") {
                         continue;
                     }
                 }
-                xData[jd[i]].append(temTime.toMSecsSinceEpoch() / 1000.0);
+                if (isTime) {
+                    xData[jd[i]].append(temTime.toMSecsSinceEpoch() / 1000.0);
+                } else {
+                    xData[jd[i]].append(X++);
+                }
                 if (isEnum) {
                     yData[jd[i]].append(tem.toDouble());
                 } else {
@@ -48,10 +56,14 @@ void CustomTime::run() {
                 }
             }
         }
-        emit setPlotView(jd[i], isEnum, true);
+        emit setPlotView(jd[i], isEnum, isTime);
     }
 
     emit setWidget();
     quit();
 }
 
+void CustomThread::setIsTime(bool IsTime) {
+    CustomThread::isTime = IsTime;
+}
+
diff --git a/customtime.h b/customthread.h
similarity index 74%
rename from customtime.h
rename to customthread.h
index 7c04bf0..212b2dc 100644
--- a/customtime.h
+++ b/customthread.h
@@ -4,13 +4,15 @@
 #include <QThread>
 #include "global.h"
 
-class CustomTime : public QThread {
+class CustomThread : public QThread {
 Q_OBJECT
 public:
-    explicit CustomTime(QObject *parent = nullptr);
+    explicit CustomThread(QObject *parent = nullptr);
 
     void setValue(QVector<int> vector, QString string);
 
+    void setIsTime(bool IsTime);
+
 signals:
 
     void setProgressBar(int bytesRead);
@@ -25,6 +27,7 @@ protected:
 private:
     QVector<int> jd;
     QString dataName;
+    bool isTime;
 };
 
 #endif // CUSTOMTIMETHREAD_H
diff --git a/mainwindow.cpp b/mainwindow.cpp
index b360ff2..aa98e6e 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -8,7 +8,7 @@
 
 
 MainWindow::MainWindow(QWidget *parent)
-        : QMainWindow(parent), ui(new Ui::MainWindow), readThread(new ReadThread), customTime(new CustomTime) {
+        : QMainWindow(parent), ui(new Ui::MainWindow), readThread(new ReadThread), customTime(new CustomThread) {
     ui->setupUi(this);
     // 创建版本号标签并添加到状态栏的右端
     QLabel *m_versionLabel = new QLabel(tr("v1.2.0"), this);
@@ -26,9 +26,9 @@ MainWindow::MainWindow(QWidget *parent)
     connect(readThread, &ReadThread::closeProg, this, &MainWindow::closeProg);
 
     //customTime
-    connect(customTime, &CustomTime::setProgressBar, this, &MainWindow::setProgressBar);
-    connect(customTime, &CustomTime::setPlotView, this, &MainWindow::setPlotView);
-    connect(customTime, &CustomTime::setWidget, this, &MainWindow::setWidget);
+    connect(customTime, &CustomThread::setProgressBar, this, &MainWindow::setProgressBar);
+    connect(customTime, &CustomThread::setPlotView, this, &MainWindow::setPlotView);
+    connect(customTime, &CustomThread::setWidget, this, &MainWindow::setWidget);
 
 }
 
@@ -64,27 +64,19 @@ void MainWindow::on_timeCustomBtn_clicked() {
     //校验数据
     if (!inspectionData()) { return; }
 
-    //传入数据绘图
-    customTime->setValue(jd, dataName);
-
-    // 获取文件大小
-    int fileSize = 0;
-    for (int i : jd) {
-        fileSize += g_param[i].size();
-    }
-
-    //设置进度条
-    ui->progressBar->setValue(0);
-    ui->progressBar->setMaximum(fileSize);
-    ui->progressBar->show();
-
     //运行线程
+    customTime->setIsTime(true);
     customTime->start();
 }
 
 
 void MainWindow::on_dataCustomBtn_clicked() {
+    //校验数据
+    if (!inspectionData()) { return; }
 
+    //运行线程
+    customTime->setIsTime(false);
+    customTime->start();
 }
 
 bool MainWindow::inspectionData() {
@@ -100,7 +92,7 @@ bool MainWindow::inspectionData() {
         return false;
     }
     //获取基带id
-    jd.clear();
+    QVector<int> jd;
     if (ui->jd1->isChecked()) {
         jd.append(0);
     }
@@ -127,7 +119,7 @@ bool MainWindow::inspectionData() {
         return false;
     }
     //获取参数名
-    dataName = ui->comboBox->currentText();
+    QString dataName = ui->comboBox->currentText();
     //判断参数名是否正确
     if (!namelist.keys().contains(dataName)) {
         QMessageBox::warning(this, "警告", "未找到该数据");
@@ -136,6 +128,20 @@ bool MainWindow::inspectionData() {
     //创建新窗口
     widget = new QWidget();
     widget->setWindowTitle(dataName);
+
+    //传入数据绘图
+    customTime->setValue(jd, dataName);
+
+    // 获取文件大小
+    int fileSize = 0;
+    for (int i: jd) {
+        fileSize += g_param[i].size();
+    }
+
+    //设置进度条
+    ui->progressBar->setValue(0);
+    ui->progressBar->setMaximum(fileSize);
+    ui->progressBar->show();
     return true;
 }
 
diff --git a/mainwindow.h b/mainwindow.h
index acb8220..c495a8e 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -5,7 +5,7 @@
 
 #include "global.h"
 #include "readthread.h"
-#include "customtime.h"
+#include "customthread.h"
 
 QT_BEGIN_NAMESPACE
 namespace Ui {
@@ -61,9 +61,8 @@ private slots:
 private:
     Ui::MainWindow *ui;
     ReadThread *readThread;
-    CustomTime *customTime;
-    QVector<int> jd;
-    QString dataName;
+    CustomThread *customTime;
+
 };
 
 #endif // MAINWINDOW_H
diff --git a/readthread.cpp b/readthread.cpp
index 52ff2bd..98c1438 100644
--- a/readthread.cpp
+++ b/readthread.cpp
@@ -14,7 +14,7 @@ ReadThread::ReadThread(QObject *parent)
     kexue.setPattern("^[0-9].[0-9]e[+-][0-9][0-9]");
 }
 
-bool ReadThread::isNumeric(QString data) {
+bool ReadThread::isNumeric(const QString& data) {
     bool flag = false;
     patternMatch = pattern.match(data);
     if (patternMatch.hasMatch()) {
diff --git a/readthread.h b/readthread.h
index 0730c22..8b5ea43 100644
--- a/readthread.h
+++ b/readthread.h
@@ -13,7 +13,7 @@ Q_OBJECT
 public:
     explicit ReadThread(QObject *parent = nullptr);
 
-    bool isNumeric(QString data);
+    bool isNumeric(const QString &data);
 
 signals: